Individual Calculations October 2015
 Latino, Carl D  Total change: -25.00  Rating chartPersonal card
 34th NAO FIDE Open/70th OCF Championship Tulsa, Oklahoma USA 2015-09-05
RcRownchangeKK*chgGame
 1669 1900 1.00 3 -1.25 20 -25.00 
  Easton, Jack R 1921 USA0.001-0.4720-9.40 
  Zeng, Sheena 1560 USA0.501-0.3820-7.60 
  Qian, Bill Ningyuan 1526 USA0.501-0.4020-8.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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